The second phase of Line 17 is 24.76 kilometers long, with a total of 18 stations; the third phase of Line 10 is 5.87 kilometers long.
On the morning of September 17, 2025, the second phase of Chengdu Metro Line 17 and the third phase of Line 10 (Wuhouci Station - Taipingyuan Station) commenced initial operations.
The second phase of Line 17 is an extension of the first phase of Line 17, starting from Jitouqiao Station and ending at Gaohong Station, with a total length of 24.76 kilometers and 18 stations, including 6 interchange stations, allowing transfers to 5 lines. After the opening of the second phase of Line 17, the entire line will operate on a large-small loop from Jiujiang North Station to Gaohong Station and Jiujiang North Station to Locomotive Factory Station.
The third phase of Line 10 is an extension of the first and second phases of Line 10, starting from Renmin Park Station and ending at Taipingyuan Station, with a total length of 5.87 kilometers. The third phase of Line 10 will operate from Wuhouci Station to Taipingyuan Station, allowing transfers to Lines 3 and 5. The remaining two stations (Wenweng Shishu and Renmin Park Station) will open as soon as they meet the opening conditions. After the opening of the operational range of the third phase of Line 10, the entire line will operate on a large-small loop from Wuhouci Station to Xiping Station and from Wuhouci Station to Huaqiao Station.
The total length is about 62.4 kilometers, with 15 stations.
The econd phase of Line 13 is 8.3 kilometers long, with a total of 4 stations; the second phase of Line 14 is 9 kilometers long, with a total of 7 stations.
The second phase of Line 16 is 9.54 kilometers long, with a total of 8 stations; the second phase of Branch Line 6 is 4.95 kilometers long, with a total of 3 stations.